| 摘要 |
A correction circuit in a digital phase locked loop is disclosed having a first terminal, a second terminal, a value-discretely tunable oscillator, an integrator, a loop filter, and a feedback path. A correction circuit is connected to an input of the integrator on the input side and to an output of the integrator on the output side. The correction circuit generates a correction word derived from an actuating word fed to the input of the integrator and a word derived from the second frequency word. A periodic error component in the frequency setting word output by the integrator can thus be corrected by the correction circuit.
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